2840-00-922-8294 TANK,LUBRICATING OIL,AIRCRAFT GA Index 5970-00-922-8302 INSULATOR,BUSHING

National Stock Number:
3120-00-922-8301

Federal Supply Class:
3120

National Item Identification Number:
009228301

Description:
BUSHING,SLEEVE

Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.


Manufacturer Information:
114E2212-177272THE BOEING COMPANY


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4700 INCHES MINIMUM AND 0.4800 INCHES MAXIMUM
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM
FLANGE WIDTH0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
HOLE DIAMETER0.1390 INCHES MINIMUM AND 0.1440 INCHES MAXIMUM FIRST
INTERIOR FLANGE HOLE DIAMETER0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM
INTERIOR FLANGE LEFT END TO CENTERLINE DISTANCE0.1825 INCHES MINIMUM AND 0.1925 INCHES MAXIMUM
INTERIOR FLANGE WIDTH0.0650 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM
OVERALL LENGTH0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 2014 OVERALL
SPECIAL FEATURES2 HOLES LOCATED ON 180 DEG LINE OF FLANGE 0.500 IN. FROM CENTERLINE TOCENTER OF HOLE,POSITIONING SLOT IN PERIPHERY OF FLANGE 0.140 IN. W LOCATED 90 DEG FROM MTG HOLES
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END, INTERIOR FLANGE(S) NOT LOCATED AT EITHER END
SURFACE FINISH125.0 MICROINCHES OUTER RING
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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